NIOC Maryland (U.S. Navy) The Naval Information Operations Command (NIOC) Maryland is a United States Navy organization, located in Annapolis, Maryland. It serves as the Navy's primary global communications hub, responsible for collecting, processing, and distributing naval intelligence data to support operational planning and decision-making. The command plays a crucial role in maintaining the flow of information between naval forces, military commands, and allied partners. Additionally, NIOC Maryland facilitates the distribution of navigational charts, publications, and messages to naval vessels at sea and shore installations worldwide. Its mission is integral to ensuring the U.S. Navy's overall readiness and operational success.